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authorTakashi Iwai <tiwai@suse.de>2011-01-13 08:37:24 +0100
committerTakashi Iwai <tiwai@suse.de>2011-01-13 08:37:24 +0100
commit6db9a0f326d3144d790d9479309df480a8f562e4 (patch)
tree650a8950c35c087278ecee1b8d123f75f601ebc8 /drivers/regulator
parentc400c9e23feb5bb3fbe8a8d4581ecce3b19a2f38 (diff)
parent18b022eb117e7f70c191267551ff865f278a9258 (diff)
downloadop-kernel-dev-6db9a0f326d3144d790d9479309df480a8f562e4.zip
op-kernel-dev-6db9a0f326d3144d790d9479309df480a8f562e4.tar.gz
Merge branch 'topic/asoc' into for-linus
Diffstat (limited to 'drivers/regulator')
-rw-r--r--drivers/regulator/wm8994-regulator.c23
1 files changed, 21 insertions, 2 deletions
diff --git a/drivers/regulator/wm8994-regulator.c b/drivers/regulator/wm8994-regulator.c
index 03713bc..21fefef 100644
--- a/drivers/regulator/wm8994-regulator.c
+++ b/drivers/regulator/wm8994-regulator.c
@@ -131,10 +131,19 @@ static struct regulator_ops wm8994_ldo1_ops = {
static int wm8994_ldo2_list_voltage(struct regulator_dev *rdev,
unsigned int selector)
{
+ struct wm8994_ldo *ldo = rdev_get_drvdata(rdev);
+
if (selector > WM8994_LDO2_MAX_SELECTOR)
return -EINVAL;
- return (selector * 100000) + 900000;
+ switch (ldo->wm8994->type) {
+ case WM8994:
+ return (selector * 100000) + 900000;
+ case WM8958:
+ return (selector * 100000) + 1000000;
+ default:
+ return -EINVAL;
+ }
}
static int wm8994_ldo2_get_voltage(struct regulator_dev *rdev)
@@ -157,7 +166,17 @@ static int wm8994_ldo2_set_voltage(struct regulator_dev *rdev,
struct wm8994_ldo *ldo = rdev_get_drvdata(rdev);
int selector, v;
- selector = (min_uV - 900000) / 100000;
+ switch (ldo->wm8994->type) {
+ case WM8994:
+ selector = (min_uV - 900000) / 100000;
+ break;
+ case WM8958:
+ selector = (min_uV - 1000000) / 100000;
+ break;
+ default:
+ return -EINVAL;
+ }
+
v = wm8994_ldo2_list_voltage(rdev, selector);
if (v < 0 || v > max_uV)
return -EINVAL;
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